JPH0674624B2 - Middle connection structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a fitting enclosure for connecting adjacent construction boards between front and rear of a structural material, that is, for adjoining construction between front and rear brackets. The present invention relates to an intermediate portion connecting structure that enables extremely strong and easy connection between plates.

[Conventional technology and its problems]

Conventionally, various metal enclosures such as roofs and walls have been constructed. Research and development have been made on the outer enclosure in which a cap material is fitted to opposite ends of adjacent building boards to perform a caving process. In this fitting enclosure, structural materials such as purlins and furring strips are arranged at predetermined intervals, construction boards are placed so as to be substantially orthogonal to these structural materials, and construction is carried out by means of support tools etc. provided on the structural materials. The board is fixed to the structural material.

However, in the fitting enclosure, as shown in FIGS. 11 and 12, adjacent construction boards between the front and rear of the structural material, that is, adjacent construction boards between the front and rear brackets are adjacent to each other. The end portions to be wrapped were wrapped with a cap material or the like and joined together. Therefore, when there is a distance between the front and rear of the structural material, when the vertical displacement occurs, the building board edge is immediately disengaged from the cap material, and the joint portion of the fitting envelope is disassembled and damaged. There were drawbacks such as.

[Means for Solving the Problems]

Therefore, the present invention has been earnestly researched in order to solve the above-mentioned problems, and as a result, the present invention has a construction board in which connecting bent portions are formed at both ends in the width direction of a main board at predetermined intervals, and is placed on a supporting piece. A lower receiving metal fitting with a screw rod vertically hung on the lower supporting metal fitting is supported from below the facing connecting bent portion of the adjoining building board, and has an engaging portion for preventing the lower receiving metal fitting from slipping, and the facing connecting metal fitting. Insert an intermediate stopper having a width corresponding to the bent portion interval between the connecting bent portions of the adjoining building boards, lock the engaging portion with the lower receiving metal fitting, and attach the tongue pieces to both sides of the suspension body. The tongues of the formed suspension wrap the facing connecting bent portions of the adjacent building boards from above, and the lower bracket, the intermediate stopper, and the suspension body are screwed with the screw rod and the nut. By connecting and fixing the intermediate portion connecting structure, the fitting outer casing is adjacent to the front and rear of the structural material. Built leaf interconnection, i.e., can be extremely strong and easily applying a coupling of building board mutually adjacent between the front and rear pivot bracket is obtained by solving the above problems.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 to 10.

Reference numeral A is a lower bracket, and as shown in FIG. 4 and the like, a screw rod 2 is vertically fixed to the rectangular support piece 1 at a substantially central position. The support piece 1 has a support portion 1a in a substantially square or rectangular shape at the center thereof, and lower holding portions 1b and 1b integrally formed on both side ends of the support portion 1a via steps or the like. Has been done. Further, rising projecting pieces 3, 3 are formed at both ends in the width direction of the lower bracket A. Specifically, the rising protrusions 3, 3 are cut into the lower holding portions 1b, 1b,
A notch is formed at this portion, and the notch portion is bent upward.

In addition, the rising protrusions 3, 3 are separate bodies, and the supporting portion 1a of the supporting piece 1
It may be fixed by welding or the like to the both ends or both lower sandwiching portions 1b, 1b. The distance between the rising protrusions 3, 3 is substantially equal to the distance between the facing connecting bent portions 14, 14 of the adjacent construction plates D ₁ , D ₁ of the fitting enclosure D described later.

B is an intermediate stopper, and an engaging portion 5 is formed on the lower surface side of the bottom portion 4. The engaging portion 5 engages with the support portion 1a of the lower receiving metal fitting A described above, whereby the lower receiving metal fitting A is
Is fixed to the intermediate stopper B so as not to idle around the screw rod 2.

That is, the intermediate stop fitting B has the engagement portion 5 for preventing the lower support fitting A from slipping, and the adjacent construction boards D ₁ , D ₁
Has a width corresponding to the interval between the connecting bent portions 14, 14 facing each other. The intermediate stopper B is formed by the opposing connecting bent portion 1
It is inserted between 4 and 14, and the engaging portion 5 is locked to the lower receiving metal fitting A.

There are a plurality of specific examples of such engaging portions 5,
As the first embodiment, a flat gate-shaped engaging portion 5 is formed at an intermediate portion of the bottom portion 4 in the front-rear direction (see FIGS. 3 and 4). In the engaging part 5, the supporting part of the lower bracket A
The front and rear direction (width direction) both edges of 1a are side pieces 5a, 5 of the engaging part 5.
It is configured to face a.

As a second embodiment of the engaging portion 5, the edges of the bottom portion 4 in the front-rear direction and the widthwise edges, that is, the hanging edges 5b, 5b, ... Are formed below the four corners of the bottom portion 4, and the hanging edges are formed. The support portions 1a of the lower bracket A are surrounded by 5b, 5b, ... And are engaged with each other (see FIG. 5).

As a third embodiment of the engaging portion 5, the hanging edges 5b, 5b are formed at appropriate intervals in the front-rear direction of the bottom portion 4, and the distance between both hanging edges 5b, 5b is The dimension of the portion 1a in the front-rear direction is approximately equal, and the supporting portion 1a of the lower bracket A has the hanging edges 5b, 5
It is configured to be engaged by being sandwiched by b (see FIG. 6).

A through hole 6 is formed in the bottom portion 4 of the intermediate stopper B of the first to third embodiments described above so that the screw rod 2 of the lower receiving bracket A can pass through.

Above the both ends of the bottom part 4, adjacent construction boards D ₁ , D ₁
The rising fixing piece 7 having a width corresponding to the interval between the connecting bent portions 14, 14 facing each other is formed and can be fixed to the hanging body 8 of the hanging C. Specifically, a vertical rising fixing piece is provided above both ends of the bottom portion 4 in the front-rear direction.
7 and 7 are formed, and an intermediate stopper B is fixed to the hanger body 8 so as to sandwich the hanger body 8 in the front-rear direction. The rising fixing pieces 7 and 7 are slightly inclined inwardly of the bottom portion 4 and have elasticity, so that the rising fixing pieces 7 and 7 are always clamped against the suspension body 8 with a constant pressure.

The suspension C has a box-shaped suspension body 8 having a flat collar portion 9 formed on the upper end thereof.
10 and 10 are bent and formed.

Reference numeral 11 denotes a washer that can be installed inside the suspension body 8 and has a box shape.

D is a fitting enclosure such as a roof or a wall, and is a building board D ₁ , D
₁ and a cap material D ₂ described later. The building plate D ₁ rises from both ends of the main plate 12 in the width direction and is fixed on one side 1
3, 13 are formed, and connecting bent portions 14, 14 are formed from the upper ends of the rising side portions 13, 13. A flat piece 14a is formed at the upper end of the rising side portion 13 of the connecting bent portions 14, 14, and a rising piece 14b is formed from the outer end of the flat piece 14a.
A top piece 14c is formed inward from the upper end of 14b, and a fitted piece 14d is formed from the top piece 14c.

D ₂ is a cap member, and leg portions 16 and 16 are formed from both ends of the upper surface portion 15 in the width direction, and the leg portions 16 and 16 have the connecting bent portion.
Fitting portions 17, 17 that can be fitted into 14, 14 are formed.

The building boards D ₁ , D ₁ , ... Are provided side by side at a predetermined interval, and between the structural members 19, 19 (see the intermediate position in the vertical direction in FIG. 1), the lower bracket A is inserted from above in the interval. It is inserted and rotated so that the longitudinal direction of the support piece 1 of the lower bracket A and the longitudinal direction of the building board D ₁ are orthogonal to each other (see the solid line to the chain line in FIG. 7), and both ends of the support piece 1 are rotated. Are supported from below the opposing connecting bent portions 14, 14 of the adjacent building plates D ₁ , D ₁ , and then the engaging portion 5 of the intermediate stopper B engages with the supporting piece 1 of the lower receiving bracket A. The rising fixing piece of the intermediate stopper B
The suspension body 8 of the suspension C is fixed between 7 and 7, and the suspension body 8 and the lower bracket A are screwed together with the screw rod 2 and the nut 18, and the tongues 10 of the suspension C are attached. , 10 are wound from above on the connecting bending portions 14, 14 of the adjacent building boards D ₁ , D ₁ facing each other. Then, the cap material D ₂ is covered on the facing connecting bent portions 14 and 14 of the adjacent building boards D ₁ and D ₁ , and the fitting portions 17 and 17 thereof.
Is fitted into the connecting bent portions 14 and 14, and the fitting envelope is subjected to the caving construction.

In the figure, 19 purlins, structural materials such as furring, and 20 brackets.

〔The invention's effect〕

In the present invention, connecting bent portions are provided at both ends of the main plate 12 in the width direction.
Building plates D ₁ , D ₁ , ... Forming 14, 14 are provided side by side at a predetermined interval, and a lower receiving bracket A in which a screw rod 2 is hung on a supporting piece 1
At, the adjoining connecting bent portions 14, 14 of adjacent building boards D ₁ , D ₁ ,
A construction plate which is supported from below 14 and which has an engagement portion 5 for preventing the lower receiving bracket A from slipping and which has an intermediate stopper B having a width corresponding to the interval between the opposing connecting bent portions 14 and 14 D ₁ , D ₁
Is inserted between the connecting bent portions 14, 14 facing each other,
Of the tongue pieces 10,1 on both sides of the suspension body 8
The tongue pieces 10 and 10 of the suspension C forming 0 are wound around the facing connecting bent portions 14 and 14 of the adjacent construction boards D ₁ and D ₁ from above, and the lower bracket A and the suspension are provided. The main body 8 is the screw rod 2 and the nut.
By adopting the intermediate part connection structure screwed and fixed at 18,
Firstly, an extremely strong intermediate portion connection can be made, and secondly, the fitting and surrounding can be performed easily and quickly from the surface side.

To elaborate on these effects, the adjacent building boards
D _1, D ₁ of support from below of the opposed coupling bent portions 14, 14 at the lower pivot bracket A, the intermediate fastener building board D ₁ adjacent the B, D ₁
Is inserted between the connecting bent portions 14, 14 facing each other,
To the lower bracket A, and the tongues 10 and 10 of the hanger C are used to connect and bend the adjacent construction boards D ₁ and D ₁ to the connecting bent portions 14 and 14, respectively.
Is wound from above, and the lower bracket A, the intermediate stopper B, and the suspension body 8 are screwed and fixed by the screw rod 2 and the nut 18, so that the adjacent construction boards D ₁ , D ₁ By enclosing the connecting portions from above and below, as shown in FIG. 1, the front and rear (up and down direction in FIG. 1) structural members 19, 1
Even if there is a large distance between the nine, even if there is a deviation in the vertical direction (vertical direction in FIG. 2), the connecting points between the adjacent building boards D ₁ , D ₁ can be integrated, Not only does it not come off from this point, but there is an advantage that the connecting point can be made stronger.

Therefore, as shown in FIG. 11 and FIG. 12, adjacent construction boards D ₁ and D ₁ between the front and rear structural members 19, 19 are adjacent to each other, that is, the front and rear brackets 20 and 20 are adjacent construction boards. Since D ₁ and D ₁ are connected to each other only by wrapping the adjacent end portions with the cap material D ₂ or the like, when there is a distance between the front and rear of the structural material 19, 19, there is a vertical shift. When it occurs, the end of the building board D ₁ immediately comes off from the cap material D _2, and there is a drawback that the joint portion of the fitting envelope is decomposed and damaged, but in the present invention,
Such drawbacks can be reliably eliminated.

Further, in the present invention, the lower bracket A is one in which a screw rod 2 is hung vertically on a support piece 1, and the support piece 1 has a connecting bent portion where adjacent building boards D ₁ and D ₁ face each other. For construction purposes, the lower part of the lower bracket A has an engaging portion 5 for preventing slipping of the lower bracket A, and an intermediate stopper B having a width corresponding to the interval between the facing connecting bent portions 14 and 14 is adjacent The plates D ₁ and D ₁ are inserted between the facing connecting bent portions 14 and 14, the engaging portion 5 is locked to the lower bracket A, and the upper portion of the connecting bent portions 14 and 14 is supported by the hanger C. do it,
Since the connecting bent portions 14 and 14 are fixed in the vertical direction, an extremely strong intermediate portion connecting structure can be obtained.

In addition, the lower receiving metal fitting A in which the screw rod 2 is hung on the supporting piece 1 is also connected to the adjacent connecting bent portions 14, 14 of the construction boards D ₁ , D ₁ .
It can be supported by inserting it from the upper side between 14 and rotating it by 1/4 rotation (60 degree rotation) as shown in FIGS. 7 to 8. An intermediate stopper B having a width of 5 mm is inserted between the connecting bent portions 14, 14 of the adjacent construction plates D ₁ , D ₁ , and the engaging portion 5 is locked to the lower bracket A, and the suspension C is attached. Of course, it can be attached from the upper side, and these fixations are also made by screwing with the screw rod 2 and the nut 18.
An effect that the intermediate part connecting structure can be simply and quickly installed only from the outside such as on the roof.

Further, in particular, since the lower bracket A and the intermediate stopper B are provided, the intermediate bracket B is locked after the lower bracket A is rotated, so that the adjacent construction boards D ₁ , D ₁ There is an advantage that it can be easily mounted between the connecting bent portions 14, 14 facing each other. That is, when they are integrated, the adjacent building boards D ₁ , D
In between the _first opposing connecting bent portion 14, 14, must be as temporary Although there are spread at the time of rotation, it is unexpected force working is obtained by eliminating the drawbacks work becomes troublesome.

Further, the suspender body 8 of the suspender C is fixed to the intermediate stopper B having the engaging portion 5, and the supporting piece 1 of the lower receiving bracket A is engaged with the engaging portion 5, so that the lower receiving portion There is an advantage that it can be reliably supported by the lower bracket A when the direction of the bracket A and the longitudinal direction of the building board D ₁ are set to a predetermined angle, and the presence of the intermediate stopper B until the nut 18 is screwed on. The lower receiving metal fitting A and the hanger C are held together to prevent the lower receiving metal fitting A from falling, which leads to good workability. It is possible to prevent slipping of A, and it is possible to remarkably prevent it from coming off.

In addition, if the rising protrusions 3, 3 facing the lower receiving bracket A are formed and the lower receiving bracket A is provided between the facing connecting bent portions 14, 14 of the adjacent building boards D ₁ , D ₁ , in both sides of the rising protrusion 3,3, can constant becomes a value the spacing of the two connecting bent sections 14, also to the improvement of the fittability cap portion D _2.

[Brief description of drawings]

The drawings show an embodiment of the present invention, in which FIG. 1 is a plan view of an envelope body using the present invention, and FIG. 2 is II of FIG.
-II A sectional view taken in the direction of the arrow, FIG. 3 is a vertical sectional side view of an essential part of the present invention, FIG. 4 is an exploded perspective view of constituent members of the present invention, and FIGS. Fig. 7, Fig. 7 and Fig. 8 are state diagrams showing the construction process of the present invention, Fig. 9 is a bottom view of the main part as seen from the back side of the outer enclosure, and Fig. 10 is a view of the structural material and the location of the bracket. A sectional view, FIG. 11 is a plan view of a conventional enclosure, and FIG.
It is a sectional view taken along the line XX of the figure. A ...... lower pivot bracket, B ...... intermediate fastener, C ...... retaining clips, D ₁ ...... building board, 1 ...... support piece, 2 ...... screw rod, 5 ...... engaging portion, 8 ...... Suspension body, 10 ... tongue, 12 ... main plate, 14 ... connecting bent part, 18 ... nut.

Claims (1)

[Claims] Claims: 1. A construction board adjacent to another construction board which is provided with a construction board in which connecting bent portions are formed at both ends in the width direction of a main board at predetermined intervals, and which is a lower receiving metal fitting on which a screw rod is hung vertically on a supporting piece. Of an adjacent construction board, which is supported from below the facing connecting bent portion, has an engagement portion for preventing slippage of the lower receiving fitting, and has an intermediate stopper having a width corresponding to the distance between the facing connecting bent portions. It is inserted between opposing connecting bent portions, the engaging portion is locked to the lower receiving metal fitting, and the tongue pieces of the suspenders having the tongue pieces formed on both sides of the suspender main body face the adjacent building boards. An intermediate portion connecting structure in which a connecting bent portion is wound from above, and a lower bracket, an intermediate stopper, and a suspension body are screwed and fixed with the screw rod and a nut.